Zobrazeno 1 - 10
of 2 878
pro vyhledávání: '"XIE, Hao"'
Blind image restoration remains a significant challenge in low-level vision tasks. Recently, denoising diffusion models have shown remarkable performance in image synthesis. Guided diffusion models, leveraging the potent generative priors of pre-trai
Externí odkaz:
http://arxiv.org/abs/2411.12450
Autor:
Zuo, Yushen, Xiao, Jun, Chan, Kin-Chung, Dong, Rongkang, Yang, Cuixin, He, Zongqi, Xie, Hao, Lam, Kin-Man
The stylization of 3D scenes is an increasingly attractive topic in 3D vision. Although image style transfer has been extensively researched with promising results, directly applying 2D style transfer methods to 3D scenes often fails to preserve the
Externí odkaz:
http://arxiv.org/abs/2411.10130
Autor:
Yang, Guangcanlan, Wang, Haochen, Mu, Sai, Xie, Hao, Wang, Tyler, He, Chengxing, Shen, Mohan, Liu, Mengxia, Van de Walle, Chris G., Tang, Hong X.
Nitride ferroelectrics have recently emerged as promising alternatives to oxide ferroelectrics due to their compatibility with mainstream semiconductor processing. ScAlN, in particular, has exhibited remarkable piezoelectric coupling strength ($K^2$)
Externí odkaz:
http://arxiv.org/abs/2405.07978
Sapphire is a promising wideband substrate material for visible photonics. It is a common growth substrate for III-nitride light-emitting diodes and laser structures. Doped sapphires are important gain media foundational to the development of titaniu
Externí odkaz:
http://arxiv.org/abs/2405.03088
Publikováno v:
Phys. Lett. B 855 (2024) 138801
We discuss the intrinsic relations between thermodynamic phase transitions and quasinormal modes in regular AdS black holes, specifically in the Bardeen and Hayward AdS classes. To this end, we calculate the quasinormal modes of massless scalar field
Externí odkaz:
http://arxiv.org/abs/2402.10406
We examine a private ADMM variant for (strongly) convex objectives which is a primal-dual iterative method. Each iteration has a user with a private function used to update the primal variable, masked by Gaussian noise for local privacy, without dire
Externí odkaz:
http://arxiv.org/abs/2312.08685
Reconfigurable intelligent surface (RIS) has become a focal point of extensive research due to its remarkable "squared gain". However, achieving a substantial beamforming gain typically requires a significant number of elements, which leads to a non-
Externí odkaz:
http://arxiv.org/abs/2311.10295
We propose a new algorithm for efficiently solving the damped Fisher matrix in large-scale scenarios where the number of parameters significantly exceeds the number of available samples. This problem is fundamental for natural gradient descent and st
Externí odkaz:
http://arxiv.org/abs/2310.17556
Cognitive radio has been proposed to alleviate the scarcity of available spectrum caused by the significant demand for wideband services and the fragmentation of spectrum resources. However, sensing performance is quite poor due to the low sensing si
Externí odkaz:
http://arxiv.org/abs/2306.13874
Publikováno v:
Nucl. Phys. B 1000 (2024) 116491 (14 pages)
As one of candidate theories in the construction of regular black holes, Einstein's gravity coupled with nonlinear electrodynamics has been a topic of great concerns. Owing to the coupling between Einstein's gravity and nonlinear electromagnetic fiel
Externí odkaz:
http://arxiv.org/abs/2306.12709